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CN101427084B - 冷冻装置 - Google Patents

冷冻装置 Download PDF

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Publication number
CN101427084B
CN101427084B CN2007800139065A CN200780013906A CN101427084B CN 101427084 B CN101427084 B CN 101427084B CN 2007800139065 A CN2007800139065 A CN 2007800139065A CN 200780013906 A CN200780013906 A CN 200780013906A CN 101427084 B CN101427084 B CN 101427084B
Authority
CN
China
Prior art keywords
housing
decompressor
oil
compressor
separator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007800139065A
Other languages
English (en)
Chinese (zh)
Other versions
CN101427084A (zh
Inventor
鉾谷克己
冈本哲也
冈本昌和
熊仓英二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN101427084A publication Critical patent/CN101427084A/zh
Application granted granted Critical
Publication of CN101427084B publication Critical patent/CN101427084B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/03—Oil level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
CN2007800139065A 2006-04-20 2007-04-16 冷冻装置 Active CN101427084B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006116643A JP4967435B2 (ja) 2006-04-20 2006-04-20 冷凍装置
JP116643/2006 2006-04-20
PCT/JP2007/058281 WO2007123085A1 (ja) 2006-04-20 2007-04-16 冷凍装置

Publications (2)

Publication Number Publication Date
CN101427084A CN101427084A (zh) 2009-05-06
CN101427084B true CN101427084B (zh) 2010-11-10

Family

ID=38624985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800139065A Active CN101427084B (zh) 2006-04-20 2007-04-16 冷冻装置

Country Status (7)

Country Link
US (1) US7918096B2 (ja)
EP (1) EP2012075B1 (ja)
JP (1) JP4967435B2 (ja)
KR (1) KR100990782B1 (ja)
CN (1) CN101427084B (ja)
AU (1) AU2007241898B2 (ja)
WO (1) WO2007123085A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816220B2 (ja) * 2006-04-20 2011-11-16 ダイキン工業株式会社 冷凍装置
JP5169295B2 (ja) * 2007-03-27 2013-03-27 ダイキン工業株式会社 冷凍装置
US9146046B2 (en) * 2010-07-28 2015-09-29 Lg Electronics Inc. Refrigerator and driving method thereof
US9611849B2 (en) * 2013-02-26 2017-04-04 Emerson Climate Technologies, Inc. System including high-side and low-side compressors
JP6150906B2 (ja) * 2014-01-09 2017-06-21 三菱電機株式会社 冷凍サイクル装置
US10451324B2 (en) * 2014-05-30 2019-10-22 Mitsubishi Electric Corporation Air-conditioning apparatus
US10801522B2 (en) * 2014-05-30 2020-10-13 Nuovo Pignone Srl System and method for draining a wet-gas compressor
JP6248878B2 (ja) * 2014-09-18 2017-12-20 株式会社富士通ゼネラル 空気調和装置
WO2020011192A1 (zh) * 2018-07-12 2020-01-16 艾默生环境优化技术(苏州)有限公司 膨胀机以及包括膨胀机的流体循环系统
KR20200133100A (ko) 2019-05-17 2020-11-26 엘지전자 주식회사 전동식 팽창기 및 이를 포함하는 공기 조화 시스템
JP6970363B1 (ja) * 2020-09-30 2021-11-24 ダイキン工業株式会社 圧縮装置
CN113203974A (zh) * 2021-04-25 2021-08-03 国家电网有限公司 电流互感器的油位测量方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116348A (ja) * 1990-09-05 1992-04-16 Naoji Isshiki 近似逆エリクソンサイクル冷凍機
JP2000241033A (ja) * 1999-02-23 2000-09-08 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
JP3998249B2 (ja) * 2003-04-28 2007-10-24 株式会社日立製作所 冷凍サイクル
JP4055902B2 (ja) * 2003-04-28 2008-03-05 株式会社日立製作所 膨張機を備えた冷凍装置
JP2005002832A (ja) * 2003-06-10 2005-01-06 Daikin Ind Ltd ロータリー流体機械
JP4561326B2 (ja) * 2004-03-17 2010-10-13 ダイキン工業株式会社 流体機械
WO2007023599A1 (ja) * 2005-08-26 2007-03-01 Mitsubishi Electric Corporation 冷凍空調装置
JP2007187332A (ja) * 2006-01-11 2007-07-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP2007327696A (ja) * 2006-06-08 2007-12-20 Daikin Ind Ltd 冷凍装置
JP2008107049A (ja) * 2006-10-27 2008-05-08 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP5103952B2 (ja) * 2007-03-08 2012-12-19 ダイキン工業株式会社 冷凍装置
US8408024B2 (en) * 2008-05-23 2013-04-02 Panasonic Corporation Fluid machine and refrigeration cycle apparatus

Also Published As

Publication number Publication date
JP4967435B2 (ja) 2012-07-04
CN101427084A (zh) 2009-05-06
WO2007123085A1 (ja) 2007-11-01
EP2012075A4 (en) 2013-05-01
JP2007285675A (ja) 2007-11-01
EP2012075A1 (en) 2009-01-07
US7918096B2 (en) 2011-04-05
AU2007241898B2 (en) 2010-05-27
US20090165480A1 (en) 2009-07-02
KR20080111146A (ko) 2008-12-22
AU2007241898A1 (en) 2007-11-01
KR100990782B1 (ko) 2010-10-29
EP2012075B1 (en) 2014-11-26

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